Answer:
add the exponents
Step-by-step explanation:
when multiplying 2 powers that have the same base, you can add the exponents
Answer:
They are congruent
Step-by-step explanation:
Vertical angels always congruent
82/4+20-15
82:4=20.5
20.5+20=40.5
40.5-15=25.5
<span>88.80625 is the answer because I used a calculator.</span>
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